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12284048 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12284048: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1015 OVERALL, thickness: 0.120 INCHES NOMINAL IN, hole_diameter: 0.020 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN, overall_diameter: 0.020 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND W/FLATS. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-083-9984, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
12284048
NSN: 5310-01-083-9984
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1015 OVERALL
thickness0.120 INCHES NOMINAL IN
hole_diameter0.020 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
overall_diameter0.020 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND W/FLATS
hole_width_across_flats0.215 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR
NSN5310-01-083-9984
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12284048 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL DIAMETER: 0.020 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL COMP 1015 OVERALL
•
HOLE WIDTH ACROSS FLATS: 0.215 INCHES NOMINAL IN
•
CENTER HOLE SHAPE STYLE: ROUND W/FLATS
•
HOLE DIAMETER: 0.020 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
•
THICKNESS: 0.120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.020 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL COMP 1015 OVERALL
HOLE WIDTH ACROSS FLATS0.215 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND W/FLATS
HOLE DIAMETER0.020 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
THICKNESS0.120 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
XM66713Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12284048?
12284048 is a WASHER,FLAT.
What parts can replace 12284048?
There is 1 known substitute for 12284048: XM66713. Substitute compatibility should be verified for your specific system.
What is the NSN for 12284048?
12284048 is cataloged in the U.S. Government catalog under NSN 5310-01-083-9984. This indicates validated use in U.S. government and defense supply chains.
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